Diff for "Projects/SeriesMilestonesReleases"

Not logged in - Log In / Register

Differences between revisions 1 and 12 (spanning 11 versions)
Revision 1 as of 2008-04-03 16:20:34
Size: 9415
Editor: 77-100-239-119
Comment:
Revision 12 as of 2009-06-26 13:03:22
Size: 7147
Editor: 92-237-59-186
Comment:
Deletions are marked like this. Additions are marked like this.
Line 1: Line 1:
~-[:FrontPage:Launchpad Help] > [:Projects] > [:Projects/SeriesMilestonesReleases:Series, milestones and releases]-~ ~-[[FrontPage|Launchpad Help]] > [[Projects]] > [[Projects/SeriesMilestonesReleases|Series, milestones and releases]]-~
Line 3: Line 3:
||<tablestyle="float:right; font-size: 0.9em; width:40%; background:#F1F1ED; margin: 0 0 1em 1em;" style="padding:0.5em;">'''Contents'''[[BR]][[TableOfContents]]|| ||<tablestyle="float:right; font-size: 0.9em; width:40%; background:#F1F1ED; margin: 0 0 1em 1em;" style="padding:0.5em;"><<TableOfContents>>||
Line 12: Line 12:
 * '''Releases:''' a record of releases that you've made from a series.
 
Launchpad doesn't impose a particular workflow on your project, so you can pick and choose how you use Launchpad's development and release planning.  
 * '''Releases:''' once a milestone results in a release of your software, you can turn it into a release in Launchpad.

Launchpad doesn't impose a particular workflow on your project, so you can pick and choose how you use Launchpad's development and release planning.
Line 33: Line 33:
 * translation effort 
 * milestones - specific points in the roadmap
 * translation effort
 * milestones - specific points in the roadmap leading to a release
Line 36: Line 36:
 * driver - in effect a release manager.  * release manager.
Line 38: Line 38:
Let's take a look at the [https://launchpad.net/bzr Bazaar] project as an example.  For an example, take a look at the [[https://launchpad.net/bzr|Bazaar]] project. There you'll see a number of series each with their related milestones and releases.
Line 40: Line 40:
||<tablestyle="font-size: 0.8em; width:30%; background:#F1F1ED; margin: 1em 1em 1em 0;" style="padding:0.5em;">attachment:bzr-timeline.png||
||<style="text-align: center;">'''Series in the Bazaar project'''||
Line 43: Line 41:
Here you can see some of the different lines of development from the Bazaar project:

 * '''bzr.dev:''' the current line of active development and source of snapshot test releases for the next stable version.
 * '''1.3:''' the latest stable version recommended to new users.
 * '''1.2, 1.1, 1.0:''' previous lines of development that produced releases.
 
Line 51: Line 43:
To create a series, provided you're either the project's owner or driver, click ```Register a series``` in the ```Actions``` menu.
 
To create a series, provided you're either the project's owner or driver, click ```Register a series``` in the ```Series and milestones``` section of your project overview page.
Line 63: Line 55:
 
Line 68: Line 60:
||<tablestyle="font-size: 0.8em; width:30%; background:#F1F1ED; margin: 1em 1em 1em 0;" style="padding:0.5em;">attachment:bzr-sev-series-overviewtimeline.png||
||<style="text-align: center;">'''The bzr.dev series overview'''||

Over time, a great deal of useful public information about the history of a project becomes associated with its series. That's why, right now, the only way to delete a project series is to [https://answers.launchpad.net/launchpad/+addquestion make a request with the Launchpad admins].
Line 75: Line 63:
As series tend to represent planned releases, it's useful to target bugs and blueprints to particular series. These are called series goals and must be approved by either the project or that series' driver. As series tend to represent planned releases, it's useful to target bugs and blueprints to particular series. These are called series goals and must be approved by either the project or that series' release manager.
Line 77: Line 65:
[https://edge.launchpad.net/beeseek/ BeeSeek] is a project to create an open source peer to peer search engine. BeeSeek's drivers have accepted [https://bugs.launchpad.net/beeseek/+bug/182821 bug 182821] as affecting two of their series, [https://edge.launchpad.net/beeseek/hive Hive] and [https://launchpad.net/beeseek/honeybee Honeybee]. [[https://edge.launchpad.net/beeseek/|BeeSeek]] is a project to create an open source peer to peer search engine. BeeSeek's drivers have accepted [[https://bugs.launchpad.net/beeseek/+bug/182821|bug 182821]] as affecting two of their series, [[https://edge.launchpad.net/beeseek/hive|Hive]] and [[https://launchpad.net/beeseek/honeybee|Honeybee]].
Line 79: Line 67:
Anyone can nominate a bug or blueprint as affecting a particular series with the ```Nominate for release``` link in the ```Actions``` menu. However, only the relevant driver can accept it as series goal. Anyone can nominate a bug or blueprint as affecting a particular series with the ```Nominate for release``` link. However, only the relevant driver can accept it as series goal.
Line 81: Line 69:
||<tablestyle="font-size: 0.8em; width:30%; background:#F1F1ED; margin: 1em 1em 1em 0;" style="padding:0.5em;">attachment:beeseek-bug.png|| ||<tablestyle="font-size: 0.8em; width:30%; background:#F1F1ED; margin: 1em 1em 1em 0;" style="padding:0.5em;">{{attachment:beeseek-bug.png}}||
Line 88: Line 76:
<<Anchor(milestones)>>
Line 98: Line 87:
 * only a project owner, driver or bug contact can target a bug or blueprint to a milestone: other people cannot nominate a chunk work for a milestone
 * milestones exist within a series - your project must have at least one series.
 * only a project owner, series release manager or bug contact can target a bug or blueprint to a milestone: other people cannot nominate a chunk work for a milestone
 * milestones exist within a series -- your project must have at least one series.
Line 101: Line 90:
This is [https://launchpad.net/awn/+milestone/0.4 Avant Window Navigator's 0.4] milestone.

||<tablestyle="font-size: 0.8em; width:30%; background:#F1F1ED; margin: 1em 1em 1em 0;" style="padding:0.5em;">attachment:awn-04.png||
||<style="text-align: center;">'''Milestone 0.4 for Avant Window Navigator'''||

As you can see, milestones are a really simple way of organising work. Other than a brief description of the milestone's purpose, there's a list of the six blueprints and twenty three bugs targeted to it. Now, everyone working towards AWN 0.4 knows what the release will look like and has the opportunity to volunteer to take some of the work.

Creating a milestone takes no more than clicking ```Add milestone``` in the ```Actions``` menu for the relevant series. Once the milestone is complete, uncheck ```Active``` on its ```Modify milestone details``` page. Once deactivated, the milestone no longer appears on your project's overview or milestone pages but is still accessible through its URL.
Milestones naturally lead to releases. Once the software associated with the milestone is released, you can turn that milestone into a release in Launchpad.
Line 112: Line 94:
While series and milestones help you to plan work that may become a release, they're not particularly accurate ways of recording what actually happened in a release. For example: if you target a milestone with ten bugs and three blueprints for release on 10th June 2008, you may choose to slip some of the work in order to make your target date or you may prefer to delay the release.
Line 116: Line 96:
Recording a release also allows you to host and distribute the resultant files, such as a binary installer or some documentation. = Next step =
Line 118: Line 98:
= Next steps = Making those files available for [[Projects/FileDownloads|download]] is what we'll look at next.
Line 120: Line 100:
Making those files available for [:Projects/Downloads:download] is what we'll look at next.

||<tablestyle="width: 100%;">~-[:Projects/Registering:< Registering a project]-~||<style="text-align: right;">~-[:Projects/Downloads:Publishing files for download >]-~||
||<tablestyle="width: 100%;">~-[[Projects/Registering|< Registering a project]]-~||<style="text-align: right;">~-[[Projects/FileDownloads|Publishing files for download >]]-~||

Launchpad Help > Projects > Series, milestones and releases

Overview

Let's look at how you can use Launchpad to plan your project's development and to record releases:

  • Series: parallel lines of development within your project, working towards a major release.

  • Series goals: bugs or blueprints that will be fixed in a particular series.

  • Milestones: points in the development of a series, such as future minor releases or release candidates.

  • Releases: once a milestone results in a release of your software, you can turn it into a release in Launchpad.

Launchpad doesn't impose a particular workflow on your project, so you can pick and choose how you use Launchpad's development and release planning.

Series

When we think of the way a project organises itself, there are major lines of development from which releases are "cut". Typically these lines of development represent:

  • Development trunk: this is the current "tip" of development across the core project community, representing the very cutting edge of work on that project. In general, the only releases made from the development trunk are snapshot, milestone or test releases to generate more widespread testing and feedback.

  • Stable and supported branches: these represent the latest work on the stable versions of the project, which are still supported. If updated stable releases are to be made they will come from these branches.

  • Obsolete branches: for major release versions that are now out of date and no longer updated. It's likely that work no longer happens on these branches.

We call each of these "major" lines of development a "series" because they represent a series of releases of the same major version.

In Launchpad, each series behaves almost like a sub-project, having its own:

  • branches of code
  • bugs marked as affecting that series
  • bugs and blueprints proposed as goals for the series
  • translation effort
  • milestones - specific points in the roadmap leading to a release
  • releases
  • release manager.

For an example, take a look at the Bazaar project. There you'll see a number of series each with their related milestones and releases.

Creating series

To create a series, provided you're either the project's owner or driver, click Register a series in the Series and milestones section of your project overview page.

Different projects have different ideas of what a series represents and what naming convention to use. For example, in the GNOME project, the "development trunk" is a series with an odd version number, such as 2.17. When it is ready for release, it is branched with an "even" version number, such as 2.18. Once GNOME make the stable release, they branch it to create 2.19, the new "trunk".

Sometimes, projects also call the trunk "MAIN", a term from the days of CVS.

You can name and use your series however you choose in Launchpad. However, for convention, we encourage you to call your project's development focus "trunk" and to use that same branch for development over time. When creating a new stable series, such as the line of development for your next major release, we suggest you:

  • branch from trunk
  • create the new series
  • register your new branch in Launchpad and link it to the new series
  • leave trunk in place for ongoing development.

This ensures that people who create a checkout of "trunk" always get the tip of your development, rather than discovering later on that it has turned into a stable release.

You can tell people the purpose of each series with a short description. Bazaar's bzr.dev series overview page shows that it's described as "...the development mainline where new releases are published".

Series goals

As series tend to represent planned releases, it's useful to target bugs and blueprints to particular series. These are called series goals and must be approved by either the project or that series' release manager.

BeeSeek is a project to create an open source peer to peer search engine. BeeSeek's drivers have accepted bug 182821 as affecting two of their series, Hive and Honeybee.

Anyone can nominate a bug or blueprint as affecting a particular series with the Nominate for release link. However, only the relevant driver can accept it as series goal.

beeseek-bug.png

Series goal for Hive and Honeybee in BeeSeek

As both these series represent separate code bases, implementing a bug fix in them may fall to different people. It's also likely that the bug will have a different implementation status and importance in each series. As you can see in the BeeSeek example, Launchpad tracks separate importance, status and assignee information for the same bug in each series. BeeSeek have chosen not to fix the bug in their Hive series but Andrea Corbellini has already committed a fix in the Honeybee series.

Launchpad excels at tracking how an individual bug affects different communities and contexts; we'll see more of that later in this guide.

Milestones

Milestones are specific points during the life of a series, such as:

  • beta tests
  • release candidates
  • minor and major point releases.

They're an ideal lightweight way to group a number of bugs and blueprints, optionally targeted to a particular date. Just like series themselves, you can target individual bugs and blueprints to a particular milestone. However, they differ in a couple of important ways:

  • only a project owner, series release manager or bug contact can target a bug or blueprint to a milestone: other people cannot nominate a chunk work for a milestone
  • milestones exist within a series -- your project must have at least one series.

Milestones naturally lead to releases. Once the software associated with the milestone is released, you can turn that milestone into a release in Launchpad.

Releases

Launchpad helps you to record and publicise the actual details of your release, such as its release date and changelog. Each release shows up in the timeline on your project's Launchpad home page, providing a historical record of what happened and when.

Next step

Making those files available for download is what we'll look at next.

< Registering a project

Publishing files for download >

Projects/SeriesMilestonesReleases (last edited 2012-07-11 16:11:30 by pool-108-28-25-212)